<!DOCTYPE HTML>
<html><head>
<title>Test for bug 525389</title>
<style src="/tests/SimpleTest/test.css" type="text/css"></style>
<script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
<script type="text/javascript" src="/tests/SimpleTest/EventUtils.js"></script>

<script class="testbody" type="application/javascript">

  var utils = SpecialPowers.wrap(window)
                .QueryInterface(SpecialPowers.Ci.nsIInterfaceRequestor).getInterface(SpecialPowers.Ci.nsIDOMWindowUtils);
  var Cc = SpecialPowers.Cc;
  var Ci = SpecialPowers.Ci;

function getLoadContext() {
  return SpecialPowers.wrap(window)
               .QueryInterface(Ci.nsIInterfaceRequestor)
               .getInterface(Ci.nsIWebNavigation)
               .QueryInterface(Ci.nsILoadContext);
}

function runTest() {
  var pasteCount = 0;
  var pasteFunc = function (event) { pasteCount++; };

  function verifyContent(s) {
    var e = document.getElementById('i1');
    var doc = e.contentDocument;
    if (navigator.platform.indexOf("Win") >= 0) {
      // On Windows ignore \n which got left over from the removal of the fragment tags
      // <html><body>\n<!--StartFragment--> and <!--EndFragment-->\n</body>\n</html>.
      is(doc.body.innerHTML.replace(/\n/g, ""), s, "");
    } else {
      is(doc.body.innerHTML, s, "");
    }
  }

  function pasteInto(trans, html, target_id) {
    var e = document.getElementById('i1');
    var doc = e.contentDocument;
    doc.designMode = "on";
    doc.body.innerHTML = html;
    doc.defaultView.focus();
    if (target_id)
      e = doc.getElementById(target_id);
    else
      e = doc.body;
    var selection = doc.defaultView.getSelection();
    selection.removeAllRanges();
    selection.selectAllChildren(e);
    selection.collapseToEnd();

    pasteCount = 0;
    e.addEventListener("paste", pasteFunc, false);
    utils.sendContentCommandEvent("pasteTransferable", trans);
    e.removeEventListener("paste", pasteFunc, false);

    return e;
  }

  function getTransferableFromClipboard(asHTML) {
    var trans = Cc["@mozilla.org/widget/transferable;1"].createInstance(Ci.nsITransferable);
    trans.init(getLoadContext());
    if (asHTML) {
      trans.addDataFlavor("text/html");
    } else {
      trans.addDataFlavor("text/unicode");
    }    
    var clip = Cc["@mozilla.org/widget/clipboard;1"].getService(Ci.nsIClipboard);
    clip.getData(trans, Ci.nsIClipboard.kGlobalClipboard);
    return trans;
  }

  function makeTransferable(s,asHTML,target_id) {
    var e = document.getElementById('i2');
    var doc = e.contentDocument;
    if (asHTML) {
      doc.body.innerHTML = s;
    } else {
      var text = doc.createTextNode(s);
      doc.body.appendChild(text);
    }
    doc.designMode = "on";
    doc.defaultView.focus();
    var selection = doc.defaultView.getSelection();
    selection.removeAllRanges();
    if (!target_id) {
      selection.selectAllChildren(doc.body);
    } else {
      var range = document.createRange();
      range.selectNode(doc.getElementById(target_id));
      selection.addRange(range);
    }

    // We cannot use plain strings, we have to use nsSupportsString.
    var supportsStringClass = SpecialPowers.Components.classes["@mozilla.org/supports-string;1"];
    var ssData = supportsStringClass.createInstance(Ci.nsISupportsString);

    // Create the transferable.
    var trans = Cc["@mozilla.org/widget/transferable;1"].createInstance(Ci.nsITransferable);  
    trans.init(getLoadContext());

    // Add the data to the transferable.
    if (asHTML) {
      trans.addDataFlavor("text/html");
      ssData.data = doc.body.innerHTML;
      trans.setTransferData("text/html", ssData, ssData.length * 2);
    } else {
      trans.addDataFlavor("text/unicode");
      ssData.data = doc.body.innerHTML;
      trans.setTransferData("text/unicode", ssData, ssData.length * 2);
    }

    return trans;
  }

  function copyToClipBoard(s,asHTML,target_id) {
    var e = document.getElementById('i2');
    var doc = e.contentDocument;
    if (asHTML) {
      doc.body.innerHTML = s;
    } else {
      var text = doc.createTextNode(s);
      doc.body.appendChild(text);
    }
    doc.designMode = "on";
    doc.defaultView.focus();
    var selection = doc.defaultView.getSelection();
    selection.removeAllRanges();
    if (!target_id) {
      selection.selectAllChildren(doc.body);
    } else {
      var range = document.createRange();
      range.selectNode(doc.getElementById(target_id));
      selection.addRange(range);
    }
    SpecialPowers.wrap(doc).execCommand("copy", false, null);
    return e;
  }

  copyToClipBoard('<span>Hello</span><span>Kitty</span>', true);
  var trans = getTransferableFromClipboard(true);
  pasteInto(trans, '');
  verifyContent('<span>Hello</span><span>Kitty</span>');
  is(pasteCount, 1, "paste event was not triggered");

  // this test is not working out exactly like the clipboard test
  // has to do with generating the nsITransferable above
  //trans = makeTransferable('<span>Hello</span><span>Kitty</span>', true);
  //pasteInto(trans, '');
  //verifyContent('<span>Hello</span><span>Kitty</span>');

  copyToClipBoard("<dl><dd>Hello Kitty</dd></dl><span>Hello</span><span>Kitty</span>", true);
  trans = getTransferableFromClipboard(true);
  pasteInto(trans, '<ol><li id="paste_here">X</li></ol>',"paste_here");
  verifyContent('<ol><li id="paste_here">X<dl><dd>Hello Kitty</dd></dl><span>Hello</span><span>Kitty</span></li></ol>');
  is(pasteCount, 1, "paste event was not triggered");

// The following test doesn't do what I expected, because the special handling
// of IsList nodes in nsHTMLEditor::InsertHTMLWithContext simply removes
// non-list/item children.  See bug 481177.
//  copyToClipBoard("<ol><li>Hello Kitty</li><span>Hello</span></ol>", true);
//  pasteInto('<ol><li id="paste_here">X</li></ol>',"paste_here");
//  verifyContent('<ol><li id="paste_here">X</li><li>Hello Kitty</li><span>Hello</span></ol>');

  copyToClipBoard("<pre>Kitty</pre><span>Hello</span>", true);
  trans = getTransferableFromClipboard(true);
  pasteInto(trans, '<pre id="paste_here">Hello </pre>',"paste_here");
  verifyContent('<pre id="paste_here">Hello Kitty<span>Hello</span></pre>');
  is(pasteCount, 1, "paste event was not triggered");

  // test that we can preventDefault pastes
  pasteFunc = function (event) { event.preventDefault(); return false; };
  copyToClipBoard("<pre>Kitty</pre><span>Hello</span>", true);
  trans = getTransferableFromClipboard(true);
  pasteInto(trans, '<pre id="paste_here">Hello </pre>',"paste_here");
  verifyContent('<pre id="paste_here">Hello </pre>');
  is(pasteCount, 0, "paste event was triggered");

  SimpleTest.finish();
}

SimpleTest.waitForExplicitFinish();
addLoadEvent(runTest);
</script>
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=525389">Mozilla Bug 525389</a>
<p id="display"></p>

<pre id="test">
</pre>

<iframe id="i1" width="200" height="100" src="about:blank"></iframe><br>
<iframe id="i2" width="200" height="100" src="about:blank"></iframe><br>

</body>
</html>
